Kimberly-clark Worldwide, Inc.

Thomas Gerard Vercauteren

David Arthur Fell

David John Paulson

Kendell Jean Williams

James George Van Himbergen

Steven Michael Hurley

Nicholas Alan Kraft

Donald LeRoy Smith

Sara Lynn Rosack

Johanna Marie Buss

Daniel Wideman

David Martin Jackson

Peiguang Zhou

Oomman Painummoottil Thomas

Xiaomin Zhang

James Marcus Carr

Gregory K Hall

A liquid absorbent structure is made by dry laying a fibrous web having incorporated therein a superabsorbent material, and applying an aqueous composite stabilizer to at least one surface of the web. The aqueous composite stabilizer imparts integrity to the resulting structure without substantially impairing the effectiveness of the superabsorbent material to absorb liquid while forming the absorbent structure without removing the water from aqueous composite stabilizer or drying out the absorbent structure. The absorbent composite absorbs the water from the aqueous composite stabilizer. The absorbent composite comprises about 70% by weight of a superabsorbent material.

Method of forming an absorbent structure

Elastic composite laminates are disclosed. The laminates include an elastic member bonded to at least one facing material. In accordance with the present disclosure, an adhesive composition is coextruded with an elastomeric material to form the elastic member. In this manner, the elastic member can be bonded to the facing material in a stretched state without having to apply a separate adhesive layer between the two materials. In one embodiment, the elastic member can be bonded to the facing material according to a pattern that includes bonded areas and non-bonded areas.

Stretch bonded laminate including an elastic member containing an adhesive composition

An elastic laminate that contains a nonwoven web bonded to an elastic layer is provided. The elastic layer contains one or more elastomeric polymers that are generally polar in nature, such as polyurethanes. To the contrary, the nonwoven web is formed from a material that is non-polar in nature. Nevertheless, one or more surfaces of the nonwoven web are fluorinated so that the resulting surface tension is increased. In this manner, the present inventors have discovered that, despite the difference in polarity between the layers, good attachment may be achieved without necessarily requiring an adhesive. Not only will such layers remained attached, but the functionality of the resulting laminate is also not adversely affected.

Laminate containing a fluorinated nonwoven web

Growing community of inventors

Appleton, WI, United States of America

Thomas Gerard Vercauteren